BHP insists Anglo American's South African assets must go
Macquarie analysts on Tuesday said BHP may be able to justify a 30-45% control premium partly due to cost efficiencies and higher copper prices, which would …
Quellaveco: transforming mining through technology, …
In the heart of Peru's Moquegua region lies Quellaveco, a mine that is rewriting the narrative of responsible mining. Supporting safety and efficiency At Quellaveco, our copper mine in Peru, safety takes precedence.
MINING
No 1 source of global mining news and opinion. ... Cyanide spill detected near Victoria Gold's Eagle mine in Canada's Yukon Territory ... Australian coal stocks rally on Anglo American mine ...
Arc Minerals inks multi-million JV deal with Anglo American
Arc Minerals said Anglo American will take 70% of the JV for an aggregate investment of up to $88.5 million, including a cash consideration of up to $14.5 million. The venture will own licenses to ...
Cyanide-free AARL elutions are feasible
Minerals Engineering, Vol. 7, Nos 2/3, pp. 251-264, 1994 0892-6875/94 $6.00+0.00 Printed in Great Britain 1993 Pergamon Press Ltd CYANIDE-FREE AARL ELUTIONS ARE FEASIBLE P.T.E. BOSHOFF Anglo American Research Laboratories (Pty) Ltd, P.O. Box 106 Crown Mines 2025, South Africa (Received 15 July 1993; …
Australian coal stocks rally on Anglo American mine explosion
The blaze at Anglo's Grosvenor mine, which started after a methane explosion on Saturday, took roughly 1% of seaborne coal out of the market and could take months …
Should cyanide still be used in modern-day mining?
According to the ICMC, the amount of cyanide used in commercial gold operations is typically in the range of 0.01% and 0.05% cyanide (100 to 500 parts per million), and the code's website states that no accidental human deaths due to cyanide poisoning have been documented by the Australian and North American mining …
Anglo American sells copper mines in Chile to UK
Anglo American (LON:AAL) confirmed Monday it is selling two of its copper mines in Chile to a consortium led by UK-based investment firm Audley Capital, in a deal worth $300 million. The sale ...
Sustainable Mining Plan | Anglo American
The Global Sustainability Pillars supporting our plan. Our Sustainable Mining Plan is built around three Global Sustainability Pillars designed to support the UN's Sustainable Development Goals (SDGs). Each pillar has three Stretch Goals that we must reach by 2030 and further goals and ambitions that we will add to these as we progress.
Underground fire forces production suspension at Anglo …
Global mining giant Anglo American has halted operations at its Grosvenor steelmaking coal mine in Queensland after an underground coal gas ignition over the …
Digging deeper: Mining methods explained | Anglo American
Open-pit, underwater, and underground mining. These are the three main methods of mining we use to extract our products from the ground. In this Digging Deeper article, we take a look at these different methods and provide a glimpse into what each involves. Mining is at the heart of our business at Anglo American.
Re-imagining mining to improve people's lives | Anglo American
We are a leading global mining company and our products are the essential ingredients in almost every aspect of modern life. Our portfolio of world-class competitive operations, with a broad range of future development options, provides many of the future-enabling metals and minerals for a cleaner, greener, more sustainable world and that meet ...
Anglo American abandons Alaskan copper project Pebble
After five years of debate giant miner Anglo American (LON: AAL) said Monday it is pulling out of its polemic Pebble Mine project in the Bristol Bay region of Alaska, adding it will pay a $300 ...
SUMMARY AUDIT REPORT AngloGold Ashanti Cerro …
used for underground mining: sub-level stopping (bottom-up and top-down), cut and fill, and room and pillar. Gold exploration at the site was started in late 1980s by the state owned Fomicruz and Minera Mincorp (JV between Anglo American Argentina Holdings Limited and a local private company Perez Companc).
Rio Tinto has not ruled out bid for Anglo American
Rio Tinto (ASX, LON: RIO) reportedly considered a bid for Anglo American (LON: AAL) in recents months and the world's second largest miner has not dismissed …
The Safe and Effective Use of Cyanide
Issue. The family of chemicals containing "cyanide", a combination of carbon and nitrogen, has been used safely and effectively for over 130 years for the efficient extraction and recovery of gold and silver from ore. Cyanide is also used for a variety of other applications both within and outside the mining industry.
Where we operate | Anglo American Company Overview | Anglo American
Nickel, PGMs, Copper. +358 16 642 368. 830km2. Total area of the Sakatti deposit and surrounding area. India. Delhi Office. +91 (11) 4682 0005. Namibia.
Anglo American Shares Slide on Jitters Over Australian Coal …
REUTERS/Rodrigo Garrido/ File Photo. LONDON (Reuters) -Shares in Anglo American slid as much as 4% on Monday, with investors worried over what impact an …
FutureSmart Mining™ | Anglo American Company Overview | Anglo American
Proven and scaling-up technologies. We are working on a number of key initiatives that show our FutureSmart Mining TM approach in action. These range from: Envusa Energy - our regional renewable energy ecosystem in South Africa. Zero Emissions Haulage System - following over 1200 hours in the NuGen TM fleet at Mogalakwena, further development ...
Digging Deeper: Mining Methods Explained | Anglo American
1. The ore body is too deep to mine profitably by open pit. 2. The grades or quality of the orebody are high enough to cover costs. 3. Underground mining has a lower ground footprint than open pit mining. The underground mining methods we use include room and pillar, narrow vein stoping and large-scale mechanised mining.
Our Purpose and Values | Anglo American
Simply put, our products move the world towards a more sustainable future. At Anglo American, we are working to make this future a reality – combining integrity, creativity and smart innovation, with the utmost consideration for our people, their families, local communities, our customers and the world at large – to better connect the ...
Nickel in Brazil
Nickel production in Brazil and major projects. According to GlobalData, Brazil is the world's eighth-largest producer of nickel in 2022, with output up by 8% on 2021. Over the five years to 2021, production from Brazil increased by a CAGR of 5% and is expected to rise by a CAGR of 4% between 2022 and 2026. GlobalData uses proprietary data ...
Cyanide Use in Gold Mining
A sodium cyanide solution is commonly used to leach gold from ore. There are two types of leaching: Heap leaching: In the open, cyanide solution is sprayed over huge heaps of crushed ore spread atop giant collection pads. The cyanide dissolves the gold from the ore into the solution as it trickles through the heap.
Cyanide Cynthia, World's Biggest Scrooge: Anglo-American CEO …
Try Cynthia Carroll, CEO of Anglo-American Mining Company. Carroll's company has teamed up with Northern Dynasty (like the television show Dynasty, only eviler) to build the world's biggest dam in Alaska so she can mine piles of gold, which will have the unfortunate impact of destroying the world's largest salmon fishery. Not only will …
At a glance | Anglo American
About Anglo American. Anglo American is a leading global mining company and our products are the essential ingredients in almost every aspect of modern life. Our portfolio of world-class competitive operations, …
Gold recovery from loaded activated carbon using
The most common commercial techniques for elution of gold cyanide from activated carbon are the Zadra and The Anglo American Research Laboratory (AARL) procedure. In the Zadra elution process, hot solutions of 1% weight/volume (w/v) sodium hydroxide and 0.2% w/v sodium cyanide are recycled through a gold cyanide-loaded …
Anglo American suspends production at Grosvenor steelmaking coal mine
30 June, 2024. Anglo American has suspended production at its Grosvenor steelmaking coal mine in Queensland, Australia, following an underground coal gas ignition incident on 29 June 2024. All emergency protocols were followed and the workforce was safely evacuated from the mine without injury.
INTERNATIONAL CYANIDE MANAGEMENT INSTITUTE
The Sadiola Gold Mine is an open pit mine located in the Kayes region, 80 kilometres from Kayes town in Mali (West Africa). Process Plant Description The processing uses the conventional plant consisting of crushing, milling, leach adsorption and elution. The elution uses the AARL (Anglo American Research Laboratory) process.
Carbon Stripping – Denver Mineral Engineers
The Anglo-American Research Laboratories (AARL) stripping procedure (5) was first used on a large scale in 1980 at the President Brand Gold Mine in South Africa. Since that time, its application has become standard practice in South Africa and Australia. The process involves a series of procedures generally starting with an acid wash
INTERNATIONAL CYANIDE MANAGEMENT INSTITUTE …
Name of Mine: Serra Grande Operation Name of Mine Owner: Anglo Gold Ashanti Ltd. Name of Mine Operator: Anglo Gold Ashanti Ltd. Name of Responsible Manager: Rogerio Carvalho da Costa (Sustenability and Administration Manager) Address: Rodovia GO 336, Km 97 Crixás Zip Code 76510-000 State/Province: Goiás Country: Brazil